👉 In the context of computer science and programming, "folding" is a verb or a noun that refers to a process where data is collected from multiple sources (often in parallel) and then combined into a single result. This process can be used for various tasks such as reading from a file, processing large amounts of data, or performing operations on streams. In the context of programming languages, "folding" is typically used with methods that operate on collections of objects. For example, in Python
